ext2_sync_acl_from_inode
ext2_sync_acl_from_inode(VTOI(ap->a_vp), ap->a_aclp);
void ext2_sync_acl_from_inode(struct inode *ip, struct acl *acl);
ext2_sync_acl_from_inode(ip, acl);
ext2_sync_acl_from_inode(ip, acl);